<?
    final class Principio_View_Helper_Buttons extends Zend_View_Helper_Abstract
    {
        public function buttons()
        {
            $html = "<div class=\"buttons\">";
            $html .= $this->view->formSubmit("apply", Principio_Common::$apply_value, array("class" => "save", "onclick" => Principio_Common::$apply_onclick));
            $html .= "&nbsp;";
            $html .= $this->view->formSubmit("undo", "Undo", array("class" => "cancel", "onclick" => Principio_Common::$undo_onclick));
            $html .= "</div>";

            return $html;
        }
    };
?>